/*
 * Copyright (C) 2015 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.android.talkback.labeling;

import com.android.utils.labeling.Label;
import com.android.utils.labeling.LabelProviderClient;

import java.util.List;

public class LabelsFetchRequest extends LabelClientRequest<List<Label>> {

    private OnLabelsFetchedListener mOnLabelFetchedListener;

    public LabelsFetchRequest(LabelProviderClient client,
                              OnLabelsFetchedListener listener) {
        super(client);
        mOnLabelFetchedListener = listener;
    }

    @Override
    public List<Label> doInBackground() {
        return mClient.getCurrentLabels();
    }

    @Override
    public void onPostExecute(List<Label> result) {
        if (mOnLabelFetchedListener != null) {
            mOnLabelFetchedListener.onLabelsFetched(result);
        }
    }

    public interface OnLabelsFetchedListener {
        void onLabelsFetched(List<Label> results);
    }
}
